Indebtedness (Tables)

9 Months Ended

Sep. 30, 2018

Debt Disclosure [Abstract]

Schedule of indebtedness and lease financing obligations

The following is a summary of indebtedness and lease financing obligations (in thousands):

	As of September 30, 2018			As of December 31, 2017
Current liabilities:
Term A loan	$	19,550		$	19,550
Term A-1 loan		62,500			62,500
Term B-3 loan		5,450			5,450
Lease finance obligation		1,003			870
Current obligations		88,503			88,370
Current deferred financing fees and debt discount		(4,718	)		(4,811	)
		83,785			83,559
Noncurrent liabilities:
Term A loan		351,900			366,562
Term A-1 loan		1,125,000			1,171,875
Term B-3 loan		531,375			535,463
Revolver		—			—
Lease finance obligation		60,258			61,032
Noncurrent obligations		2,068,533			2,134,932
Noncurrent deferred financing fees and debt discount		(15,160	)		(18,688	)
		2,053,373			2,116,244
Total	$	2,137,158		$	2,199,803

Schedule of interest rates on senior secured credit facilities

 Interest rates on borrowings under the senior secured credit facilities are set forth in the table below.

	Rate	As of September 30, 2018
Term A Loan	LIBOR + 1.75 %		3.99	%
Term A-1 Loan	LIBOR + 1.75 %		3.99	%
Term B-3 Loan	LIBOR + 2.25 %		4.49	%
Revolving Credit Facility (1)	LIBOR + 1.75 %		Not Applicable

(1) Includes unused commitment fee of 0.30% and letter of credit fee of 1.75% not reflected in interest rate above.

Schedule of maturities of contractual debt obligations

 As of September 30, 2018, the scheduled maturities of the contractual debt obligations for the next five years are as follows (in thousands):

2018 (for the remaining three months)	$	21,875
2019		87,500
2020		87,500
2021		87,500
2022		1,297,738
Thereafter		513,662